IPX WAN and OSPF LOCAL-PREF [7:31011]

hi,everyone I have 2 questions, can you help me? The first question is when should I use the IPXWAN. The second is OSPF Local-preference. I find that the router prefer the EBGP routes over the routes which is the same received from the IBGP peers with higher LOCAL-PREF attribute. Why? Can

Question of OSPF Over DDR [7:28666]

hi, all I have a question about OSPF over DDR. The lab scenario is: 1. RTA and RTB connect with each other using back-to-back connection with serial PPP connection, and use the asynchronous interface as the backup interface. 2. And on each router there is a ethernet interface as a stub